2883702940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1\times {\mathrm{1901}}^1$

素因数の和:3022

約数の個数: 48

約数和(自身を含む): 6147872640

約数和(自身を除く): 3264169700

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1039, 1460, 1901, 2078, 3802, 4156, 5195, 7604, 9505, 10390, 19010, 20780, 38020, 75847, 138773, 151694, 277546, 303388, 379235, 555092, 693865, 758470, 1387730, 1516940, 1975139, 2775460, 3950278, 7900556, 9875695, 19751390, 39502780, 144185147, 288370294, 576740588, 720925735, 1441851470, 2883702940]

約数ペア:

[(1, 2883702940), (2, 1441851470), (4, 720925735), (5, 576740588), (10, 288370294), (20, 144185147), (73, 39502780), (146, 19751390), (292, 9875695), (365, 7900556), (730, 3950278), (1039, 2775460), (1460, 1975139), (1901, 1516940), (2078, 1387730), (3802, 758470), (4156, 693865), (5195, 555092), (7604, 379235), (9505, 303388), (10390, 277546), (19010, 151694), (20780, 138773), (38020, 75847)]